Reading the description and looking at the map, it's blindingly obvious that climbers access could
theoretically very easily continue on the other side of the rock-catchment ditch/fence (which would provide a clear boundary between the housing and the crag), particularly with the amount of trees keeping to privacy of the houses from the quarry face (and the crag not overlooking gardens, only the driveway / house fronts), subject of course to sensible restrictions like limited numbers, no climbing late in the evening, no shouting / swearing / toiletting at the crag etc :
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